4077990658579 has 8 divisors (see below), whose sum is σ = 4136088525408. Its totient is φ = 4019911163520.

The previous prime is 4077990658561. The next prime is 4077990658583. The reversal of 4077990658579 is 9758560997704.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4077990658579 - 2³⁹ = 3528234844691 is a prime.

It is a super-2 number, since 2×4077990658579² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4077990658519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4145532 + ... + 5034025.

It is an arithmetic number, because the mean of its divisors is an integer number (517011065676).

Almost surely, 2^{4077990658579} is an apocalyptic number.

4077990658579 is a deficient number, since it is larger than the sum of its proper divisors (58097866829).

4077990658579 is an equidigital number, since it uses as much as digits as its factorization.

4077990658579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9185885.

The product of its (nonzero) digits is 1200225600, while the sum is 76.

The spelling of 4077990658579 in words is "four trillion, seventy-seven billion, nine hundred ninety million, six hundred fifty-eight thousand, five hundred seventy-nine".